China (Mainland)
Assessedsupplier
TIANFU-CHEM -POTASSIUM NITRITE CAS NO.7758-09-0
- Min.Order: 1 Kilogram
- Payment Terms: L/C,D/A,D/P,T/T,MoneyGram,Other
- Product Details
Keywords
- POTASSIUM NITRITE
- 7758-09-0
- KNO2
Quick Details
- ProName: TIANFU-CHEM -POTASSIUM NITRITE
- CasNo: 7758-09-0
- Molecular Formula: KNO2
- Appearance: white to yellow crystals
- Application: Organic synthesis
- DeliveryTime: PROMPT
- PackAge: IN 25kg drums
- Port: SHANGHAI
- ProductionCapacity: 10 Metric Ton/Month
- Purity: 99.0%
- Storage: In Room Temperature
- Transportation: As per the MSDS
- LimitNum: 1 Kilogram
- Heavy metal: N/A
- Grade: Industrial Grade,Food Grade,Pharma Gra...
- N/A: N/A
Superiority
Our company engages in Sodium Tripolyphosphate (STPP) and Sodium Hexametabphosphate (SHMP) production; development of noble metal catalysts, synthesis of electronic chemical materials and general chemicals Imp&Exp trading business. The company is located in Zhengzhou High-tech Development Zone with import and export license. We passed ISO 9001:2008 in 2009, and won "High-tech Enterprise" by provincial government in 2013. Our STPP and SHMP has reached an annual output of 30000 tons and has successfully passed SGS, CIQ audits on many occasions.
In 2011 we entered the fine chemical market of Noble Metal Catalyst ,Organic Phosphine Ligands and OLED intermediates.With the joint efforts of our senior experts and professional technicians, Tianfu has developed more than 500 compounds, which are widely used in the fields of production and life science. The objective of the company is to put quality first and put our customer’s needs first - the satisfaction of our customers is the company's ultimate goal. Improving product quality and service level is our responsibility, and creating more value for our customer’s is our purpose. We are constantly striving to make Henan Tianfu a leading chemical supplier, and hope to create a better future with you.
Details
| POTASSIUM NITRITE Basic information |
| Product Name: | POTASSIUM NITRITE |
| Synonyms: | Nitrousacid,potassiumsalt;nitrousacid,potassiumsalt[qr];Nitrousacidpotassiumsalt;potassiumnitrite(1:1);POTASSIUM NITRITE;POTASSIUM NITRITE R. G.;POTASSIUM NITRITE APPROX. 97% (TITRATION;POTASSIUM NITRITE, 96+%, A.C.S. REAGENT |
| CAS: | 7758-09-0 |
| MF: | KNO2 |
| MW: | 85.1 |
| EINECS: | 231-832-4 |
| Product Categories: | Inorganics;Analytical Reagents for General Use;O-P, Puriss p.a. ACS;Puriss p.a. ACS;ACS GradeSynthetic Reagents;Essential Chemicals;Routine Reagents;Inorganic Salts;Potassium;Synthetic Reagents |
| Mol File: | 7758-09-0.mol |
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| POTASSIUM NITRITE Chemical Properties |
| mp | 350 °C (dec.)(lit.) |
| density | 1,92 g/cm3 |
| Sensitive | Hygroscopic |
| Merck | 14,7649 |
| Stability: | Stability Stable, but strong oxidizer - contact with combustible material may lead to fire. Incompatible with strong reducing agents, strong acids, combustible materials, cyanides, ammonium salts. |
| CAS DataBase Reference | 7758-09-0(CAS DataBase Reference) |
| Safety Information |
| Hazard Codes | O,T,N |
| Risk Statements | 8-25-50 |
| Safety Statements | 45-61 |
| RIDADR | UN 1488 5.1/PG 2 |
| WGK Germany | 2 |
| RTECS | TT3750000 |
| HazardClass | 5.1 |
| PackingGroup | II |
| MSDS Information |
| Provider | Language |
|---|---|
| SigmaAldrich | English |
| ACROS | English |
| ALFA | English |
| POTASSIUM NITRITE Usage And Synthesis |
| Chemical Properties | white to yellow crystals |
| General Description | A yellowish white crystalline solid. Noncombustible but accelerates the burning of all combustible material. If large quantities are involved in fire or if the combustible material is finely divided, an explosion may result. May explode under prolonged exposure to heat. Toxic oxides of nitrogen are produced in fires. Used to make other chemicals and in chemical analysis. |
| Air & Water Reactions | Water soluble. |
| Reactivity Profile | POTASSIUM NITRITE is an oxidizing agent. Mixtures with phosphorus, tin(II) chloride or other reducing agents may react explosively [Bretherick 1979 p. 108-109]. Contamination by ammonium compounds can initiate spontaneous decomposition. The resulting heat may ignite surrounding combustible material. Reacts with acids to form toxic nitrogen dioxide gas. Mixing with liquid ammonia forms diPOTASSIUM NITRITE, which is very reactive and easily explosive [Mellor 2, Supp. 3:1566 1963]. Melting together with an ammonium salt leads to a violent explosion [Von Schwartz 1918 p. 299]. A mixture with potassium cyanide may cause an explosion. When a little ammonium sulfate is added to fused POTASSIUM NITRITE, a vigorous reaction occurs attended by flame [Mellor 2:702. 1946-47]. |
| Health Hazard | Inhalation, ingestion or contact (skin, eyes) with vapors or substance may cause severe injury, burns or death. Fire may produce irritating, corrosive and/or toxic gases. Runoff from fire control or dilution water may cause pollution. |
| Fire Hazard | These substances will accelerate burning when involved in a fire. Some may decompose explosively when heated or involved in a fire. May explode from heat or contamination. Some will react explosively with hydrocarbons (fuels). May ignite combustibles (wood, paper, oil, clothing, etc.). Containers may explode when heated. Runoff may create fire or explosion hazard. |
| POTASSIUM NITRITE Preparation Products And Raw materials |
| Preparation Products | 2-Nitrochlorobenzene-->3-IODO-2-NITROPYRIDINE-->3-IODOISONICOTINIC ACID |
| Raw materials | Potassium carbonate-->Potassium nitrate-->Potassium hydroxide solution |